本协议适用于 Linework 当前的预发布测试版本。使用 App 即表示你同意在适用法律允许的范围内遵守本协议。
1. App 功能
Linework 提供本地 DWG、DXF 图纸查看和有限的二维编辑功能，以及同格式副本、PDF、PNG 导出。功能、支持的对象类型和文件兼容性可能在测试期间调整。
2. 测试版与费用
当前测试版本的全部现有功能免费提供，没有内购、订阅或付款处理。未来版本可能引入一次性买断编辑功能的方案，但不会追溯向当前测试用户收费，且任何收费会在交易发生前清楚展示。
3. 你的图纸与责任
你保留对自己图纸和内容的权利，并负责确认你有权打开、编辑、导出和分享它们。涉及生产、加工、施工、安全或合规的图纸，应由具备资格的人员在相应 CAD 工具和业务流程中复核。不要仅依赖移动端导出结果进行高风险决策。
4. 文件保护与备份
Linework 将原图与另存副本分开处理，并在发现保存风险时停止原格式写出。但 CAD 文件可能包含当前版本尚未完整支持的对象、字体、外部引用、布局或专有数据。请保留原图、在桌面 CAD 中复核输出，并自行维护备份。
5. 可接受使用
你不得利用 Linework 侵犯他人知识产权、绕过安全措施、传播恶意内容或违反适用法律。不得将 App 或其组成部分用于违法目的。
6. 第三方与 Apple
若通过 App Store 获取 App，Apple 的适用条款也适用于下载和使用。除适用法律另有要求外，Apple 不负责 Linework 的内容、支持或功能。本协议不限制你依法享有的消费者权利。
7. 免责声明与更新
在适用法律允许的最大范围内，测试版按“现状”和“可用”基础提供。我们可能更新、暂停或停止测试功能。本协议的更新会在本页发布，并自发布后适用于继续使用的测试版本。
8. 联系
Linework 由 C-ERA INTERNATIONAL TECHNOLOGY LIMITED 运营。支持问题可发送至 support@cera.hk。公开发布前会在本页与 App Store 产品页复核适用开发者信息。
These terms apply to the current pre-release test build of Linework. By using it, you agree to these terms to the extent permitted by applicable law.
1. App functionality
Linework provides local DWG and DXF viewing, limited 2D editing, same-format copies, and PDF or PNG export. Features, supported object types, and file compatibility may change during testing.
2. Test build and price
All available features in the current test build are free. There is no in-app purchase, subscription, or payment processing. A future version may offer a one-time purchase for editing, but current test users will not be charged retroactively and any charge will be shown before a transaction.
3. Your drawings and responsibilities
You retain rights in your drawings and are responsible for having authority to open, edit, export, and share them. Drawings used for production, machining, construction, safety, or compliance should be reviewed by qualified people in the appropriate desktop CAD and business workflow. Do not rely only on a mobile export for high-risk decisions.
4. File protection and backup
Linework separates source drawings from saved copies and stops native writes when it detects a preservation risk. CAD files can still contain objects, fonts, external references, layouts, or proprietary data not fully supported by the current build. Keep the source drawing, review outputs in desktop CAD, and maintain your own backup.
5. Acceptable use
You may not use Linework to infringe intellectual-property rights, bypass security measures, distribute malicious content, or violate applicable law.
6. Third parties and Apple
If you obtain the app through the App Store, Apple’s applicable terms also govern download and use. Except where law requires otherwise, Apple is not responsible for Linework’s content, support, or functionality. These terms do not limit consumer rights that cannot be waived.
7. Disclaimers and updates
To the maximum extent permitted by law, the test build is provided “as is” and “as available.” Test features may be updated, suspended, or discontinued. Updates to these terms will be published on this page and apply to continued use of the test build after publication.
8. Contact
Linework is operated by C-ERA INTERNATIONAL TECHNOLOGY LIMITED. For support, contact support@cera.hk. Applicable developer information will be reviewed here and on the App Store product page before public release.